Q2011. What Is The Syntax For Generator Expression In Python?
The syntax for generator expression matches with the list comprehension, but the difference is that it uses parenthesis: ( expression(var) for var in iterable ) For examp...
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Q2012. What is the purpose of compareFunction while sorting arrays?
The compareFunction is used to define the sort order. If omitted, the array elements are converted to strings, then sorted according to each character's Unicode code poin...
Q2013. What are the rules of JSX?
The below 3 rules needs to be followed while using JSX in a react application. 1. **Return a single root element**: If you are returning multiple elements from a componen...
Q2014. What is teleport?
The `` component allows you to render a part of your component's template into a different location in the DOM — outside the current component's hierarchy. #### Example: ...
Q2015. How Do You Write A Conditional Expression In Python?
We can utilize the following single statement as a conditional expression. def ault_statment if Condition else another_statement ```python >>> no_of_days = 366 ``` >>> is...
Q2016. How do you reverse an array?
You can use the `reverse()` method to reverse the elements in an array. This method is useful to sort an array in descending order. Let's see the usage of `reverse()` met...
Q2017. What is the reason behind multiple JSX tags to be wrapped?
Behind the scenes, JSX is transformed into plain javascript objects. It is not possible to return two or more objects from a function without wrapping into an array. This...
Q2018. What is the purpose of HTML directive?
The `v-html` directive is used to update the inner html of a DOM element with latest data. It is similar to innerHTML property in DOM. The example usage of this directive...
Q2019. What Do You Know About The Python Enumerate?
While using the iterators, sometimes we might have a use case to store the count of iterations. Python gets this task quite easy for us by giving a built-in method known ...
Q2020. How do you find the min and max values in an array?
You can use `Math.min` and `Math.max` methods on array variables to find the minimum and maximum elements within an array. Let's create two functions to find the min and ...